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Chelated Magnesium Glycinate 400 mg

Carlson
4.8
★ ★ ★ ★ ★
(898 ratings)
Magnesium 400 mg
Product Image
Score90

A high-dose magnesium blend using chelated glycinate for better absorption and heart health support.

How scoring works
Quantity:240 Tablet(s) • (120 servings)
Goals:
Stress Relief
General Health
Testosterone Support
Cardiovascular Support
Energy
Heart Health

Score 90

A high-dose magnesium blend using chelated glycinate for better absorption and heart health support.

How scoring works
$42.33($0.35 per serving)
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$ 42.33
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$ 42.33
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Analysis

Each serving of this Carlson supplement provides 800 mg of magnesium from a blend of glycinate and oxide. The glycinate portion is highly bioavailable and gentle, which helps offset the high total elemental amount.

This is a heavy-duty dose that supports muscle relaxation and cardiovascular stability. It is best suited for individuals who have a confirmed need for high mineral intake and want the benefits of a chelated form alongside a high elemental yield.

Pros

  • Massive 800 mg total magnesium dose
  • Includes premium glycinate chelate
  • Supports recovery and relaxation
  • High serving count in bottle

Cons

  • Total dose may be too high for many
  • High risk of laxative effects
  • Contains oxide which is less bioavailable

Warnings

  • Split the dose if you experience stomach upset
  • Avoid if you have sensitive bowels

Nutrient quality

77 High impact

The blend of glycinate and oxide provides a very high elemental yield but inconsistent bioavailability. Serving size of 800 mg is aggressive and exceeds standard supplemental targets.

Ingredient transparency

100 Highest impact

Labeling identifies both forms of magnesium and their respective weights clearly. Detailed disclosure of inactive ingredients and macronutrients supports consumer safety.

Customer satisfaction

94 Highest impact

Consistent strong ratings from a large pool of reviewers indicate product reliability. Feedback suggest effective outcomes for relaxation despite the high elemental dose.

Value for money

87 Highest impact

Cost per serving is fair for a high-dose product with chelated components. Value is good for those seeking maximal mineral intake per dose.

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Goals

Stress Relief
Impact
Highest effect
A Goal FitB+ Strength of SupportD+ CoverageA Formula Quality

Magnesium acts as a natural calcium channel blocker to calm nerve activity and supports the regulation of the body's central stress response system. A 400mg dose appears well-aligned with therapeutic needs for relaxation and muscle tension relief.

Utilizing a blend that includes magnesium glycinate improves absorption, though the addition of magnesium oxide may lower the overall systemic bioavailability. Maintaining optimal magnesium levels is a fundamental strategy for building long-term resilience against daily stressors.

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General Health
Impact
High effect
A+ Goal FitC+ Strength of SupportC CoverageA- Formula Quality

Magnesium glycinate and oxide are paired to provide a high total dose of this essential mineral for metabolic and muscle support. This combination addresses common nutritional gaps foundational to long-term systemic health.

Providing 800 mg of elemental magnesium delivers potent support, though it requires caution for gastric tolerance. The inclusion of a chelated form ensures meaningful mineral uptake alongside more basic inorganic salts.

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Testosterone Support
Impact
High effect
A- Goal FitC Strength of SupportC- CoverageA- Formula Quality

This magnesium blend includes magnesium glycinate chelate to support healthy free testosterone levels by reducing hormone-binding globulin. Magnesium is a foundational building block for hundreds of enzymes involved in natural hormone synthesis.

However, the inclusion of magnesium oxide and the very high elemental dose of 800mg may increase the risk of digestive side effects. While the formulation includes a premium chelate, the overall quality is somewhat diluted by the addition of inorganic mineral sources.

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Cardiovascular Support
Impact
High effect
A+ Goal FitD Strength of SupportC CoverageB Formula Quality

Magnesium is a critical mineral for maintaining healthy blood pressure and a steady heart rhythm. A blend of glycinate and oxide forms provides a high elemental weight, although the presence of oxide may limit overall systemic absorption and gastrointestinal tolerance.

A total serving of 800 mg elemental magnesium exceeds standard clinical recommendations for a single dose. Spreading intake throughout the day or using purely chelated forms appears better aligned for optimal cardiovascular and digestive health.

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Energy
Impact
High effect
A- Goal FitC Strength of SupportC- CoverageB- Formula Quality

Magnesium Glycinate and Magnesium Oxide are combined to provide a high total dose of an essential cofactor for ATP production. While the glycinate form is highly absorbable, the inclusion of oxide increases the risk of gastrointestinal discomfort due to its osmotic effects.

The 800 mg total dosage of Magnesium appears well above standard therapeutic thresholds and may exceed the tolerable upper limit for supplemental minerals. Ingredients support cellular respiration but the lack of secondary cofactors like Vitamin B6 limits the overall synergy.

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Heart Health
Impact
High effect
B+ Goal FitD+ Strength of SupportD+ CoverageB- Formula Quality

Providing a high dose of magnesium glycinate and oxide appears well aligned with supporting heart rhythm and blood vessel relaxation. The inclusion of chelated magnesium glycinate ensures good absorption for focused support of the cardiovascular system.

However, the total dose exceeds common safety thresholds for gastrointestinal comfort and includes a less bioavailable oxide form. While therapeutic for rhythm management, the potential for GI distress may limit its utility for some individuals.

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Ingredients

IngredientAmount per serving
Calories
10 Calorie(s)
Total Carbohydrate
1 Gram(s)
Protein
1 Gram(s)
Magnesium (Magnesium Glycinate Chelate, Magnesium Oxide)
 400 mg
Gluten Free Adults 18–50
Report overview
Magnesium (Magnesium Glycinate Chelate, Magnesium Oxide) · 400 mg OverallScore62
D- Active Ingredient Quality & BioavailabilityC+ Dose, Safety & Label TransparencyA- Value
Combining glycinate and oxide can be problematic, as the high total dose of poorly absorbed oxide may lead to digestive issues. This product is affordable and clearly labeled, but the formulation could be more refined for better absorption.
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